Google Mapsv2 make trouble on Android since 2.3.0.GA

'GooglePlayServicesUtil: The Google Play services resources were not found. Check your project configuration to ensure that the resources are included.'

The apiName is 'Ti.proxy'. The error comes during the getView({}) command.

1. I have created a signed app. The same key I used for creating the API id on console.
2. I have inserted the entries in tiapp.xml
3. I have successful tested if isGooglePlayServicesAvailable()

Any ideas/suggestions? Here the full code of module

Rainer